ANSI C136.21-2014 covers the attachment features of vertical tenons on pole tops or brackets used in roadway and area lighting that permit the interchangeability of post top-mounted luminaires.
Original price was: $64.00.$32.00Current price is: $32.00.
American National Standard for Roadway and Area Lighting Equipment – Vertical Tenons Used with Post-Top-Mounted Luminaires
American National Standards Institute , 11/24/2014
Pages: 11








